We offer discount for large quantity. We invite you to ! Wall Mount Pillow Block, hole diameter, ball bearings UCP2051. It can be used in water and wet conditions.2. Corrosion resistance, durability, hardness and toughness.3. Bolt locking collar for secure attachment to the guide shaft.4. Housing with two screws with ball bearing insert for ready-to-install mounting.5. Can be fine-tuned between inner bearing and outer angle of mount ringModel: UCP205Size: About (L*W*H)13.5*3.5*7CMDinner diameter: 25MM2 mounting hole spacing: 85MMMfixed hole diameter: 20MMMatterial: cast iron bearing steelColor: Dark GreenPackage included:1 x Bearing Pillow BlockNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm. About UsWe provide good product with best price, we support wholesale order/